the teach-in procedure relating to through-beam sensor operation:
1. Align the sensor towards a reflective part of the machinery.
2. Connect the Teach-In line (white, PIN 2) for longer than 2 seconds (however less than 5 seconds) with +UB. The red LED will
flash.
3. Connect the Teach-In line again for a short period with +UB.
4. If the sensor is intended to work as a break contact (output switched if an object is detected), then connect the Teach-In
line again for a short period with +UB. Otherwise the device works as a make contact.
5. In the case of soiling and temperature effects, the switching threshold is only corrected if the path of light to the re-flecting
machinery part is free from obstructions.
notes:
The above status information applies to a „plus switching“ (pnp) connection. For a „minus switching“ (npn)
connection the status information has to be inverted.
In the teach mode, the output changes over to 0V.
Under normal operations, the Teach-In line must be grounded (0V)!
If the sensor is `teached in' outside of its detection range, or if the quality of the signal is insufficient, a warning signal
will be displayed (rapid flashing of the red LED). The sensor will then retain its previous setting.
If there is a short circuit at the switching output, the red LED will flash approx. once a second.
alignment mark
Connect the teach-line to +UB for more than 10 seconds. The red LED flashes rapidly.
Break the connection. If the red LED light now goes out, this means that the signal quality is insufficient, or the sensor is outside the
detection range. No teach in is possible. In the case of a flashing LED, the signal quality is good. The sensor can now be teached.
In order to return to the normal mode, connect the Teach-In line for a short period to +UB.
electric connection
dimension drawing
suitable cable socket:
e.g.
VK200375
Warning:
Never use these devices in applications where the safety of a person depends on their
functionality.
* transmitter axis
wire colors
: bn = brown (1), wh = white (2), bu = blue (4), bk =
black (4)
Teach-in-input
switching output
MANUAL
• Subject to alteration! Version:
May 2016
ipf electronic gmbh
• Rosmarter Allee 14 • 58762 Altena
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Tel +49 2351 9365-0 • Fax +49 2351 9365-19
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www.ipf-electronic.com
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